C-22 (Catch-22)

"There was only one catch and that was Catch-22, which specified that a concern for one's safety in the face of dangers that were real and immediate was the process of a rational mind. Orr was crazy and could be grounded. All he had to do was ask; and as soon as he did, he would no longer be crazy and would have to fly more missions. Orr would be crazy to fly more missions and sane if he didn't, but if he was sane he had to fly them. If he flew them he was crazy and didn't have to; but if he didn't want to he was sane and had to. Yossarian was moved very deeply by the absolute simplicity of this clause of Catch-22 and let out a respectful whistle."(this is an excerpt from the book)

Among other things, Catch-22 is a general critique of bureaucratic operation and reasoning. Resulting from its specific use in the book, the phrase "Catch-22" is common idiomatic usage meaning "a no-win situation" or "a double bind" of any type. Within the book, "Catch-22" is a military rule, the self-contradictory circular logic that, for example, prevents anyone from avoiding combat missions. In Heller's own words:Catch-22 is a satirical, historical novel by the American author Joseph Heller, first published in 1961. The novel, set during the later stages of World War II from 1943 onwards, is frequently cited as one of the great literary works of the twentieth century.It has a distinctive non-chronological style where events are described from different characters' points of view and out of sequence so that the time line develops along with the plot.